From 660f92b6a7f91f9a4c53e0c40ce188a6f8878f04 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Sat, 14 Sep 2013 13:51:08 -0400
Subject: Add test vectors for ensuring identical C25519 operation across
 systems.

---
 node/C25519.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'node/C25519.cpp')

diff --git a/node/C25519.cpp b/node/C25519.cpp
index 69a0a2f2..06123c90 100644
--- a/node/C25519.cpp
+++ b/node/C25519.cpp
@@ -2151,6 +2151,10 @@ static void get_hram(unsigned char *hram, const unsigned char *sm, const unsigne
   SHA512::hash(hram,playground,(unsigned int)smlen);
 }
 
+// This is the original sign and verify code -- the versions in sign() and
+// verify() below the fold are slightly modified in terms of how they behave
+// in relation to the message, but the algorithms are the same.
+
 #if 0
 int crypto_sign_keypair(
     unsigned char *pk,
-- 
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